Weak connection device for flexible thin-walled tubes of spacecraft
A technology for thin-walled tubes and spacecraft, which is applied to space navigation equipment, space navigation vehicles, aircraft, etc. It can solve the problems of difficulty in closing and damage, and achieve the effect of simple structure, easy operation and high reliability
Active Publication Date: 2013-11-13
SHANGHAI AEROSPACE SYST ENG INST
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Abstract
The invention relates to a weak connection device for a flexible thin-walled tube of a spacecraft. The device is composed of a four-leg back bracket, a flexible gasket, a transverse limit rod, and a longitudinal limit piece. It is characterized in that the four-leg back bracket is "four-leg type". The thin-walled board is connected to the connected parts by glue or screwing; the horizontal positioning rod is a screw rod, which passes through the horizontal limiting hole of the flexible thin-walled tube and is connected to the four-leg back bracket; the longitudinal limiting piece passes through the flexible thin-walled tube. The longitudinal limit hole of the wall tube is connected with the four-leg back bracket by a limit cotter pin; in order to reduce the impact of the connected parts on the flexible thin-wall tube, a flexible gasket is placed on the back of the four-leg back bracket. The invention solves the problem that the flexible thin-walled pipe cannot be connected at 90 degrees with the connected parts when the cross-section is deformed, and has the advantages of simple structure, light weight, high reliability and low cost.
Application Domain
Cosmonautic vehiclesCosmonautic parts
Technology Topic
Lateral positioningThin walled +4
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- Experimental program(1)
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